Author: craig chima September 17, 2018 at 08:40:11 from 22.214.171.124
Allows you to use modules (several included) to retard your ignition timing at various rpm points. Used but works fine. $100 including shipping anywhere to the continental US. Craig Chima. CC Motorsports (330) 808-0742 or firstname.lastname@example.org. Call or email for pix.